116238589 has 8 divisors (see below), whose sum is σ = 119572992. Its totient is φ = 112932960.

The previous prime is 116238587. The next prime is 116238607. The reversal of 116238589 is 985832611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116238589 - 2¹ = 116238587 is a prime.

It is a super-2 number, since 2×116238589² = 27022819145421842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116238587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 15289.

It is an arithmetic number, because the mean of its divisors is an integer number (14946624).

Almost surely, 2^116238589 is an apocalyptic number.

It is an amenable number.

116238589 is a deficient number, since it is larger than the sum of its proper divisors (3334403).

116238589 is a wasteful number, since it uses less digits than its factorization.

116238589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14387.

The product of its digits is 103680, while the sum is 43.

The square root of 116238589 is about 10781.4001409835. The cubic root of 116238589 is about 488.0340344555.

The spelling of 116238589 in words is "one hundred sixteen million, two hundred thirty-eight thousand, five hundred eighty-nine".